package com.aelitis.azureus.core.speedmanager.impl.v2;

import org.gudy.azureus2.core3.config.COConfigurationManager;

import com.aelitis.azureus.core.speedmanager.SpeedManagerLimitEstimate;

/**
 * Created on Jul 30, 2007 Created by Alan Snyder Copyright (C) Azureus Software, Inc, All Rights Reserved.
 * <p/>
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will
 * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

public class SMConfigurationAdapterImpl implements SMConfigurationAdapter {

    public SMConfigurationAdapterImpl() {
    }

    public SpeedManagerLimitEstimate getUploadLimit() {

        int upMax = COConfigurationManager.getIntParameter(SpeedManagerAlgorithmProviderV2.SETTING_UPLOAD_MAX_LIMIT);

        SpeedLimitConfidence upConf =
                SpeedLimitConfidence.parseString(COConfigurationManager.getStringParameter(SpeedLimitMonitor.UPLOAD_CONF_LIMIT_SETTING));

        return new SMConfigLimitEstimate(upMax, upConf);
    }

    public SpeedManagerLimitEstimate getDownloadLimit() {

        int upMax = COConfigurationManager.getIntParameter(SpeedManagerAlgorithmProviderV2.SETTING_DOWNLOAD_MAX_LIMIT);

        SpeedLimitConfidence upConf =
                SpeedLimitConfidence.parseString(COConfigurationManager.getStringParameter(SpeedLimitMonitor.DOWNLOAD_CONF_LIMIT_SETTING));

        return new SMConfigLimitEstimate(upMax, upConf);
    }

    public void setUploadLimit(SpeedManagerLimitEstimate est) {
        // To change body of implemented methods use File | Settings | File Templates.
    }

    public void setDownloadLimit(SpeedManagerLimitEstimate est) {
        // To change body of implemented methods use File | Settings | File Templates.
    }

    // conversion routines need to be here.
    static class SMConfigLimitEstimate implements SpeedManagerLimitEstimate {

        final int bytesPerSec;
        final float limitEstimateType;

        public SMConfigLimitEstimate(int rateInBytesPerSec, SpeedLimitConfidence conf) {

            bytesPerSec = rateInBytesPerSec;
            limitEstimateType = conf.asEstimateType();

        }

        public int getBytesPerSec() {
            return bytesPerSec;
        }

        /**
         * One of the above constants
         * 
         * @return
         */

        public float getEstimateType() {
            return limitEstimateType;
        }

        /**
         * For estimated limits: -1 = estimate derived from bad metrics +1 = estimate derived from good metric <1 x > -1 = relative goodness of metric
         * 
         * @return
         */

        public float getMetricRating() {
            return 0.0f;
        }

        /**
         * Don't call this method.
         * 
         * @return
         */
        public int[][] getSegments() {
            return new int[0][];
        }

        public long getWhen() {
            return 0;
        }

        /**
         * 
         * @return
         */
        public String getString() {
            StringBuffer sb = new StringBuffer("estiamte: ");
            sb.append(bytesPerSec);
            sb.append(" (").append(limitEstimateType).append(") ");

            return sb.toString();
        }
    }// class SMConfigLimitEstimate

}
